y= 5x² +3x -9
Is the parabola upward or downward facing?
What is upward
100
What is the equation of the line if the slope is 2 and a point on the line is (1,4)?
a. y=1x+4
b. y=2x+1
c. y=4x+2
d. y=2x+2
What is d
100
Which of the following is equivalent to 9 − 3x > 4(2x − 1)?
A. 13 < 11x
B. 13 > 11x
C. 10 > 11x
D. 6x > 0
What is b
100
The equation 3(2x - 4) = 8 is equivalent to
a. 6x -4
b. 6x +4
c. 6x -12
d. 6x+12
What is c
200
Solve by special products x²-10x-25
a. (x+2)²
b. (x-2)²
c. (x+2)(x-2)
d. No solution
What is D
200
How many solutions are there to the following quadratic
2x² +12x +18?
What is one
200
Evaluate mx³
______
m²x³
What is 1/m
200
1. Which of the following is equivalent to
4(x + 5) − 3(x + 2) = 14?
A. 4x + 20 − 3x − 6 = 14
B. 4x + 5 − 3x + 6 = 14
C. 4x + 5 − 3x + 2 = 14
D. 4x + 20 − 3x − 2 = 14
What is a
200
(18-8) x (10 +2)
What is 120
300
Factor 121-25x²
What is (11+5x)(11-5x)
300
What is the standard form of a quadratic equation.
What is y = ax² + bx + c
or ax² + bx + c = 0
300
What is the solution of the system shown below
y= 2x+5
y= -x+11
a. (4,13)
b. (-4,7)
c. (2,9)
d. (-2,13)
What is c
300
Colleen solved the equation 2(2x + 5) = 8 using the following steps.
Given: 2(2x + 5) = 8
Step 1: 4x + 10 = 8
Step 2: 4x = −2
Step 3: x = −1/2
To get from Step 2 to Step 3, Colleen—
A. divided both sides by 4.
B. subtracted 4 from both sides.
C. added 4 to both sides.
D. multiplied both sides by 4.
What is a
300
A recipe for 1 batch of cookies requires 2/3 of a cup of cooking oil. How many cups of cooking oil would be required for 4 batches of cookies?
A. 1/6
B. 2
C. 2 2/3
D. 4 2/3
What is c
400
Factor into two binomials- 5n²+26n+5
What is (5n+1)(n+5)
400
Using the zero product property, this is the solution to (3x+2)(x–1) = 0
The lengths of the sides of a triangle are y, y + 1 and 7 centimeters. The perimeter is 56 centimeters. The value of y is
What is 24
400
GaYa rode his bike 8.2 miles on Monday, 6.4 miles on Tuesday and 5.5 miles on Friday. Approximately how many miles did he ride this week?
What is 20.1
500
Solve by factoring into two binomials
7x²-36x+5 = 0
What is 1/7 and 5
500
Using the quadratic formula, this is the solution(s) to the equation x² – 5x + 4 = 0.
What is 1 and 4
500
Simplify the following expression
6x² + 24
__________
x² + 6x + 8
What is 6/ (x+2)
500
A 120 ft. long rope is cut into 3 pieces. The first piece of rope is twice as long as the second piece of rope. The third piece of rope is three times as long as the second piece of rope. The length of the longest piece of rope is
a. 20
b. 60
c. 40
d. 120
What is b
500
Dacia made a snack mix using the ingredients listed below. 1 1/4 cups granola 3/4 cup peanuts 1/2 cup raisins 1/4 cup chocolate chips What is the total amount of all four ingredients?